res = 0.07;
Point(1) = {-0.8, 0.3, 0, res};
Point(2) = {0.1, 0.3, 0, res};
Point(3) = {0.1, -0.5, 0, res};
Point(4) = {-0.8, 0.5, 0, res};
Point(5) = {0.3, 0.5, 0, res};
Point(6) = {0.3, -0.5, 0, res};
Line(1) = {4, 1};
Line(2) = {1, 2};
Line(3) = {2, 3};
Line(4) = {3, 6};
Line(5) = {6, 5};
Line(6) = {5, 4};
Line Loop(8) = {6, 1, 2, 3, 4, 5};
Plane Surface(8) = {8};
Physical Line(9) = {1};
Physical Line(10) = {4};
Physical Surface(11) = {8};
Physical Line(12) = {2, 3};
Physical Line(13) = {6, 5};
